javak控指针有多少种原因-灵析社区

![https://wmprod.oss-cn-shanghai.aliyuncs.com/community/FqicTjBjBEFqjVIC6YkJlgqZJh1B.png](https://wmprod.oss-cn-shanghai.aliyuncs.com/community/FqicTjBjBEFqjVIC6YkJlgqZJh1B.png)